UK testing facilities
Testers and Devices LLP
Testers and Devices LLP (TADTELMAX)
Highland House, 165 – 167 The Broadway, Suite N. 515, Wimbledon, London, SW19 1NE, United Kingdom
Access: Yes
Testing capabilities
- RF, antennas and communications
Services
Current UKAS schedule establishes cellular field-trial testing of telecommunications terminal devices at the London laboratory location, with suitable customer-site field trials also covered. Current TADTELMAX pages describe third-party mobile field testing for smartphones, IoT, tablets, wearables, SIMs, modules/chipsets and Wi-Fi; the public pages do not establish that the generic Wi-Fi test equipment is located at the London site.
Standards
UKAS ISO/IEC 17025 testing laboratory 21377, schedule issue 006 dated 7 October 2025; Global Certification Forum lists Testers and Devices LLP / TADTELMAX as a recognised Field Trial RTO.
Contact
Email: contact@tadtelmax.com, william.freitas@tadtelmax.com; Named contact: William Marciano de Freitas (UKAS schedule contact; professional Brazil number; issue 2025; current role not independently reverified; william.freitas@tadtelmax.com; +55 11 5555-3739); contact@tadtelmax.com; UKAS schedule contact William Marciano de Freitas, william.freitas@tadtelmax.com; +55 11 5555-3739 (schedule issue 2025).; Named contacts: William Marciano de Freitas (UKAS schedule contact; issue 2025)
Approximate location
SW19 1NE · Postcode area location